SpanishboatReviews on record for spanishboat.com

I would like to express my discontent about my experience with spanishboat.com. This morning, I shared an exercise with a student, and there is a mistake. Also, it isn't clear as which subject pronoun to use in a couple of sentences. In short, I probably won't use this website again since an academic website shouldn't contain mistakes. I tried to send them a comment without avail. This website isn't serious enough to be taken seriously. :)